HEAT-ACCUMULATION MATERIAL COMPOSITION
heat-accumulation materials. SUBSTANCE: invention relates to materials that can be used as protection means against repetitive heatings of high temperature-sensitive instruments and equipment as well as heating elements in protective clothing or in rooms. Composition contains, wt.pts: polymer, 100;...
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Main Authors | , , , , |
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Format | Patent |
Language | English |
Published |
10.10.2002
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Edition | 7 |
Subjects | |
Online Access | Get full text |
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Summary: | heat-accumulation materials. SUBSTANCE: invention relates to materials that can be used as protection means against repetitive heatings of high temperature-sensitive instruments and equipment as well as heating elements in protective clothing or in rooms. Composition contains, wt.pts: polymer, 100; stearic acid, 0.5-1.5; zinc oxide, 4.0-6.0; tetramethylthiuram disulfide, 1.0-3.0; sulfur, 1.5-2.5; mercaptobenzothiazole, 0.5-1.5; diethylene glycol, 5.0-15.0; paraffin C20-C31, 250.0-350.0. Said polymer is a copolymer of ethylene, propylene, and diene (ethylidenenorbornene or dicyclopentadiene). EFFECT: achieved stabilization temperature 50-55 C at high summary heat effect within narrow temperature range with strength properties and dimensional stability preserved. 3 cl, 1 tbl, 3 ex |
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Bibliography: | Application Number: RU20010115582 |